package com.example.demo.entity;


import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;

import java.util.Date;

@Getter
@Setter
@NoArgsConstructor
@ToString
public class Book {
    private String id;
    private String bookname;
    private String isbn;
    private String publish;   //出版社
    private String categary;  //类别
    private String wirter;    //作者
    private String position;  //位置
    private String number;    //数量
    private String surplus;   //剩余
    private String username;



}
